Adam Guillain & Charlotte Guillain 
Reading Planet – The Lost Tooth – Red B: Comet Street Kids [EPUB ebook] 

Comet Street Kids reading books follow the adventures of Rav, Asha, Tess and Finn, four of the residents of Comet Street. There are 72 exciting stories in the series that children won’t be able to put down. Rav’s eating dinner when he realises something is wrong his tooth is missing! He’s determined to find it, but it’s not in any of the likely places. Will he ever get his tooth back?